HiFi bass speaker and subwoofer, 2 x 150WMAX, 2 x 8 ohm Stabilized polypropylene cone, dual voice coil, perfect parameters for a reproduction of very low fundamental resonance in small bass-reflex cabinets and band-pass cabinets, for all bass applications in HiFi, home cinema, and car HiFi and for 3-way combinations.
Klang+Ton 01/2001 A real bargain..."
Klang+Ton 01/2007
In the cheap trick 228 of Klang+Ton
An excellent subwoofer for general applications which provides a perfectly sufficient low frequency response at a very favourable price."
| Impedance (Z) | 2 x 8 ohm |
| Resonant frequency (fs) | 26Hz |
| Max. frequency range | f3-3,500Hz |
| Rec. crossover freq. (fmax.) | 2,000Hz |
| Music power | 2 x 150WMAX |
| Power rating (P) | 2 x 100WRMS |
| SPL (1W/1m) | 91dB |
| Suspension compl. (Cms) | 0.5mm/N |
| Moving mass (Mms) | 55g |
| Mech. resistance (Rms) | 1.9kg/s |
| Mech. Q factor (Qms) | 3.31 |
| Electr. Q factor (Qes) | 0.27 |
| Total Q factor (Qts) | 0.25 |
| Equivalent volume (Vas) | 84 l |
| DC resistance (Re) | 2 x 6.8 ohm/3.4 ohm |
| Voice coil induct. (Le) | 2 x 1.1mH/ 1.1mH |
| Voice coil diameter | 50mm |
| Voice coil former | Kapton |
| Voice coil winding height | 17mm |
| Air gap height | 8mm |
| Linear excursion (XMAX) | ±4.5mm |
| Eff. cone area (Sd) | 346cm2 |
| Volume displacement (Vd) | 155.7cm3 |
| Force factor (BxL) | 11.1Tm |
| Reference efficiency (No) | 1.1% |
| Magnet diameter | 145mm |
| Magnet weight | 42.7oz. |
| Mounting cutout | Ø 232mm |
| Mounting depth | 115mm |
| Dimensions | Ø 258mm |
| Weight | 4.0kg |
| Rec. net cabinet volume | |
| Closed | 25 l |
| Bass-reflex | 50 l |